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## Photos [to be added] ## Documentation: ### Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ## GitHub repository * [https://github.com/holmesrichards/precadsr](https://github.com/holmesrichards/precadsr) * [https://gitlab.com/rsholmes/precadsr](https://gitlab.com/rsholmes/precadsr This repo uses submodules aoKicad and Kosmo\_panel directories. Panels/FireballSpell.dxf Executable file View File Hardware/PCB/precadsr_aux_Gerbers/precadsr-B_Mask.gbr Normal file Unescape Synth Mages Power Word Stun Panel.kicad_pcb 4765 lines ) (polygon (pts updates to rev 2 beta README.md | 3 Dot1161 Dot1169 Dot1162 Dot1163 Dot1164 Dot1165 Dot1166 Dot1167 Dot1168 Dot1170 Dot1180 PH1 ttrss-plugin- _comics/README.md 3 lines sym_lib_table New KiCad version; non Al panel Gerbers # Exported BOM files *.xml *.csv Schematics/OttosIrresistableDance/KickDrum.kicad_sch Normal file View File 3D Printing/Cases/Eurorack Modular Case/DSC03764.JPG Executable file View File 3D Printing/Pot_Knobs/Potentiometer Cap.STL Executable file View File # ENV Envelope generator main VCA/Schematics/Dual_VCA_with_cv2_OTA.diy 7462 lines PSU/Synth Mages Power Word Stun Panel.kicad_pcb 4975 lines power word stun initial commit by general (thickness 1.6) paper "A4") Add Kick as separate sheet .../OttosIrresistableDance.kicad_pro | 11 Documentation, some cosmetic sh/PCB updates Printing Knobs And Widgets Pages Fab Plant Research Table of Contents Near Future Sequencer MK's 5-step sequencer, expanded to 8 notes means ~$16-20 in parts, mostly down to PCB edge 15.979999999999999mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 25-pin D-Sub connector horizontal angled 90deg THT female pitch 2.77x2.84mm pin-PCB-offset 9.9mm mounting-holes-distance 63.5mm mounting-hole-offset 63.5mm 37-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, male, pitch 2.77x2.84mm, pin-PCB-offset 14.56mm, distance of mounting holes distance 25mm 9-pin D-Sub connector, solder-cups edge-mounted, female, x-pin-pitch 2.77mm, distance of mounting holes to PCB edge 15.979999999999999mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 15-pin D-Sub connector horizontal https://katalog.we-online.de/pbs/datasheet/7499010001A.pdf 10/100Base-TX RJ45 ethernet magnetic transformer connector horizontal angled 90deg THT female pitch 2.77x2.84mm pin-PCB-offset 14.56mm mounting-holes-distance 63.5mm mounting-hole-offset 63.5mm 37-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 4.9399999999999995mm, distance of mounting holes with circular drills, http://www.alps.com/prod/info/E/HTML/Encoder/Incremental/EC12E/EC12E1240405.html & http://cdn-reichelt.de/documents/datenblatt/F100/402097STEC12E08.PDF Alps rotary encoder, PEC12R, without switch, horizontal shaft, https://www.bourns.com/docs/product-datasheets/pec12r.pdf Sensortech MiCS MEMS sensor Infineon, IP57, XENSIV, LGA-5, https://www.infineon.com/dgdl/Infineon-IM73A135-DataSheet-v01_00-EN.pdf?fileId=8ac78c8c7f2a768a017fadec36b84500 MEMS Microphone LGA Dust Water TDK InvenSense MEMS I2S ICS-43434 TDK InvenSense Knowles MEMS I2S ICS-43434 TDK InvenSense Knowles MEMS I2S SPH0645LM4H Knowles Sensirion, SHT40, SHT41, SHT45, DFN, 4 Pin (https://www.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/0_Datasheets/Humidity/Sensirion_Humidity_Sensors_SHTC3_Datasheet.pdf Sensirion DFN-8 SHT3x-DIS (https://www.sensirion.com/fileadmin/user_upload/customers/sensirion/Dokumente/2_Humidity_Sensors/Datasheets/Sensirion_Humidity_Sensors_SHT3x_Datasheet_digital.pdf 24-Lead Plastic Shrink Small Outline No-Lead http://www.ti.com/lit/ml/mpds176e/mpds176e.pdf Plastic Small Outline (ST)-4.4 mm Body [SSOP] (see Microchip Packaging Specification 00000049BS.pdf TQFP, 100 Pin (https://www.nxp.com/docs/en/package-information/SOT407-1.pdf), generated with kicad-footprint-generator ipc_noLead_generator.py UFQFPN, 32 Pin (http://www.thatcorp.com/datashts/THAT_5171_Datasheet.pdf), generated with kicad-footprint-generator Soldered wire connection, for 6 times 2.5 mm² wires, reinforced insulation, conductor diameter.

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